Home / 127,023.02-190,534.61-32,260.31

Finding the Fourth Proportional to 127,023.02, 190,534.61 and 32,260.31

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Solution

The fourth proportional to 127,023.02, 190,534.61 and 32,260.31 is: 48,390.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,023.02 : 190,534.61 = 32,260.31 : x
  2. Step 2: Convert to fraction form
    127,023.02/190,534.61 = 32,260.31/x
  3. Step 3: Cross multiply
    127,023.02x = 190,534.61 × 32,260.31
  4. Step 4: Simplify right side
    127,023.02x = 6,146,704,631.66
  5. Step 5: Solve for x
    x = 6,146,704,631.66/127,023.02
  6. Step 6: Final answer
    x = 48,390.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.